锚网索棚喷碹联合支护防治巷道冲击地压

摘要

Because of the rock burst danger of peninsula district, combined supporting of cable anchor, U--type arch and thicken spraying crown is used to carry out the construction of roadway in the stress concentration zone. The paper also introduces the construction technique of combined supporting and the effect test in actual production.%半岛区域具有一定的冲击地压危险,在压力集中带施工巷道时,采取锚网索、U型棚及加厚喷碹的联合支护方式施工巷道。介绍了联合支护方式的施工工艺,在实际生产中的效果检验。